2 In “Transitions” folder - open a .prproj file with resolution that corresponds to resolution of your project.

3 Re-save this project file.

These actions will enable Premiere Pro to remember the way to the required sound FX files and other media files that are included in the package. This must be done only once.If you do not do this, then every time you import the transitions to your project, you will receive a "Missing Media" warning.Enjoy!!